Patients with pernicious anemia or others who cannot absorb B from food typically need lifelong B therapy, often on a monthly injection schedule
B3 that the body needs) using S-adenosylmethionine (SAM) as a methyl donor
Tirzepatide, a dual-agonist peptide, has shown significant results with a 22.5% weight loss over 72 weeks at a 15 mg dose (Jastreboff et al., NEJM), making it one of the most effective therapies for obesity
For instance, patients with inflammatory bowel disease, such as Crohns disease, or those with celiac disease , may have trouble absorbing vitamin B12 due to gut damage
Patients on Specific Medications: Certain medications, like proton pump inhibitors or metformin, can interfere with B12 absorption, making monitoring and supplementation necessary